Full description
A General Oceanics model 8050 fCO2 analyser was installed in the carbon team’s container and measured seawater from the ship’s auxiliary seawater pump for the duration of the voyage.Component sensors:
Sensor | Make Model | Calibration
Non-dispersive infra-red CO2 analyser | Licor | LI-7000 | Continuous (see below)
Equilibrator temperature sensor | Hart-Fluke | 1521 | Jan 2017
Survey settings:
The instrument was configured in continuous flow mode with a measurement interval of 30 seconds. Seawater fCO2 measurements are interrupted for about 22 minutes every 4 hours for analysis of calibration gases and atmospheric air.
Calibration Information:
The system ran a set of 4 calibration gases every 4 hours. Calibration gas concentrations are 0.00 ppm, 261.41 ppm, 377.78 ppm and 450.79 ppm. Calibrations are applied in post-processing.
Available: 2018-06-20
Data time period: 2017-12-14 to 2017-12-19
Subjects
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Identifiers
- DOI : 10.4225/08/5B2A01ECBDA62
- Handle : 102.100.100/70256
- URL : data.csiro.au/collection/csiro:33400
